Security Updates for Microsoft Lync Server and Skype for Business Server (June 2019)

Medium Nessus Plugin ID 125834

Synopsis

The Microsoft Lync Server installation on the remote host is missing a security update.

Description

The Microsoft Lync Server installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerability :

- A denial of service vulnerability exists in Microsoft Lync Server. An attacker who successfully exploited the vulnerability could cause Microsoft Lync Server to stop responding. Note that the denial of service would not allow an attacker to execute code or to elevate the attacker's user rights. (CVE-2019-1029)

Solution

Microsoft has released KB4506009 to address this issue.

See Also

http://www.nessus.org/u?518750ab

Plugin Details

Severity: Medium

ID: 125834

File Name: smb_nt_ms19_jun_skype.nasl

Version: 1.1

Type: local

Agent: windows

Published: 2019/06/12

Updated: 2019/06/12

Dependencies: 13855, 27524, 68879, 57033

Risk Information

Risk Factor: Medium

CVSS Score Source: manual

CVSS Score Rationale: Score based on analysis of the vendor advisory.

CVSS v2.0

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS v3.0

Base Score: 3.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Vulnerability Information

CPE: cpe:/a:microsoft:lync

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Patch Publication Date: 2019/06/11

Vulnerability Publication Date: 2019/06/11

Reference Information

CVE: CVE-2019-1029

BID: 108589

MSKB: 4506009

MSFT: MS19-4506009